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Bacillariophyceae
3
Canada
3
Chromista
Epithemia
North America
3
Ochrophyta
3
Rhopalodia
3
Rhopalodia gibba
3
Rhopalodiaceae
3
Rhopalodiales
3
Rocky Mountains
3
biogeography
diatoms
ecology
3
floristics
3
taiga
3
tundra
3
Epithemia argus
2
Epithemia smithii
2
Surirellales
2
Bacillariaceae
1
Bacillariales
1
Cymatopleura
1
Cymatopleura solea
1
Denticula
1
Denticula tenuis
1
Entomoneidaceae
1
Entomoneis
1
Entomoneis paludosa
1
Epithemia adnata
1
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